Home / 36,314,318.88-50,112,250.56-19,794,079.44

Finding the Fourth Proportional to 36,314,318.88, 50,112,250.56 and 19,794,079.44

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Solution

The fourth proportional to 36,314,318.88, 50,112,250.56 and 19,794,079.44 is: 27,315,006.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,314,318.88 : 50,112,250.56 = 19,794,079.44 : x
  2. Step 2: Convert to fraction form
    36,314,318.88/50,112,250.56 = 19,794,079.44/x
  3. Step 3: Cross multiply
    36,314,318.88x = 50,112,250.56 × 19,794,079.44
  4. Step 4: Simplify right side
    36,314,318.88x = 991,925,868,501,824.62
  5. Step 5: Solve for x
    x = 991,925,868,501,824.62/36,314,318.88
  6. Step 6: Final answer
    x = 27,315,006.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.